Though the holidays are a time of joy for many, they can be trying for some. The combination of shorter days and holiday stress can contribute to winter blahs, more technically known as seasonal affective disorder. St. John’s wort is one of the most popular herbs for mild depression, and it can also be a good choice for seasonal affective disorder. St. John’s wort has multiple actions on the brain. It increases the activity of serotonin, one of the main neurotransmitters associated with contentment. St. John’s wort additionally improves the availability of norepinephrine, a neurotransmitter that helps us feel alert and energized. Finally, St. John’s wort may reduce the production of cortisol, the stress hormone that is linked to some types of depression. Because of these amazing actions, many studies have shown St. John’s wort to be nearly as affective as some of the most common anti-depressant medications for mild to moderate depression.
Among its lesser-known uses, St. John’s wort may help other mood issues like anxiety. St. John’s wort might help activated the brain receptors for GABA, a calming neurotransmitter. Because of this calming action, St. John’s wort has also been used for sleep disorders like insomnia. St. John’s wort not only affects the brain, but also can benefit nerves throughout the body. A common use is for nerve pain, especially when due to injury or from shingles. St. John’s wort has some anti-microbial benefits that particularly help it fight viruses in the herpes family to which shingles belong. But before you decide to try this helpful herb, there are a few warnings to pay attention to. St. John’s wort should be avoided by people with bipolar disorder or any other form of mania. Also, St. John’s wort may interact with some medications to make them less effective, including birth control pills. Finally, St. John’s wort shouldn’t be used with most of the anti-depressant medications because of potentially dangerous side effects.